package com.qf.mapper;/*
 *徐韬
 *2021/10/16
 *11:09
 */

import com.qf.entity.Grade;
import com.qf.entity.Student;

import java.util.List;

public interface StudentMapper {
    List<Student> select1();
    Student select12(Integer stuId);
    int insert3(Student student);
    int update4(Student student);
    int delete5(Integer stuId);
    List<Student> selectByGrade6();
    List<Grade> GradeBystudent();
    List<Student> studrntBysubject();
    List<Student> studentShow(Student  student);
    int update6(Student student);
}
